* {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
}
a {
    text-decoration: none;
}
ol li,
ul {
    list-style: none;
}
body {
    }
.rh_bac {
    width: 100%;
    height: 100vh;
    background: url("../images/bg_body.png") no-repeat;
    background-size: 100% 100%;
    .title {
        text-align: center;
        margin-top: 36px;
    }
    .phone {
        width: 215px;
        height: 404px;
        background: url("../images/phone_bg.png") no-repeat;
        position: fixed;
        left: 50%;
        margin-left: -107px;
        top: 50%;
        margin-top: -202px;
        .pic {
            width: 155px;
            height: 276px;
            overflow: hidden;
            position: absolute;
            z-index: 99;
            left: 30px;
            top: 53px;
        }
    }
    .down_button {
        text-align: center;
        position: fixed;
        width: 100%;
        bottom: 0;
        left: 0;
        z-index: 99;
        background: #365c73;
        a {
            display: block;
            height: 64px;
            line-height: 64px;
            color: #fff;
            font-size: 22px;
        }
    }
}
